PeptiInk® Functional Kit Reference: 221-40FIK Explore a range of functionalised PeptiInks® that provides biochemical cues to investigate response of cells in the 3D environment. Our functional kits are supplied with each of the following: PeptiInk® Alpha (standard product), PeptiInk® Alpha-RGD (fibronectin functionalised), PeptiInk® Alpha-IKVAV (laminin functionalised), PeptiInk® Alpha-YIGSR (laminin functionalised) and PeptiInk® Alpha-GFOGER (collagen functionalised).